Pay in 4 interest-free payments of $39.08 Learn more
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
the 40A FLA rating is necessary to handle the specific load requirements of Aaon equipment
technicians often use this unit with compatible R-12 replacements or retrofit blends
Standardized Electrical: Utilizes 115V single-phase power
Its corrosion-resistant metal housing and high-quality dielectric construction are designed to withstand harsh outdoor environments and elevated operating temperatures
allowing for longer vent runs than traditional direct-vent configurations
Nordyne 664344R Check Valve 319847-401 the 40A FLA rating isThe Nordyne 664344R is a high performance R410A 3 Ton TXV Check Valve designed for precise refrigerant metering in residential and light commercial HVAC systems. This OEM Nordyne replacement part acts as a critical thermal expansion device, sensing evaporator temperature and pressure to regulate flow and maintain the ideal superheat. Engineered for 3 ton capacity units, the 664344R check valve ensures consistent cooling performance and prevents